Considering that this is the budget board, I would say absolutely not worth the price at all, and we only paid $17.00/adult, when it first started. I now see people paying $28.00/pp. Yikes!
We don't feel it is worth it at all, and have had much better desserts at TS restaurants. For the 6 of you, it's going to cost, and that's a lot of desserts that you need to consume to be worth it, IMHO.
Good luck in your decision, Tiger